[PATCH] D113967: [RISCV] Reverse the order of loading/storing callee-saved registers.

Jessica Clarke via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Nov 17 19:42:13 PST 2021


jrtc27 added a comment.

In-order superscalar is a good point though, and the FU740 is precisely such a pipeline where you can issue both a load and a branch in the same cycle, so I guess the current codegen is hurting a noticeable amount there.


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  https://reviews.llvm.org/D113967/new/

https://reviews.llvm.org/D113967



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